BEAFON felixx Smart Ring SR21 - Black - Size 13 (69.8mm)

The BEAFON felixx Smart Ring SR21 in Black, Size 13 (69.8mm circumference), is a premium health and activity tracker designed for seamless 24/7 wellness monitoring. Crafted from high-quality stainless steel, this lightweight ring offers advanced sensors for heart rate, blood oxygen (SpO2), skin temperature, and sleep tracking, all without a display. With up to 7 days of battery life and 5 ATM water resistance, it's perfect for everyday wear and swimming.

Advantages

Compact and discreet design with no display, ensuring all-day comfort. Magnetic charging dock provides convenient power-up in 60-90 minutes. Comprehensive health insights including Readiness Score, stress monitoring, and guided breathing. Syncs effortlessly with the felixx Health App on iOS and Android.

Suitable for

• Health-conscious individuals seeking continuous wellness tracking
• Fitness enthusiasts who want activity and sleep metrics without a bulky device
• Users looking for a stylish, waterproof smart ring for daily wear and swimming

Key specifications

• Brand: BEAFON
• Model: SR21D-BK-13
• Colour: Black
• Ring Size (US): 13
• Ring Circumference: 69.8 mm
• Connectivity: Bluetooth Low Energy (BLE)
• Sensors: Heart rate, SpO2, skin temperature, accelerometer
• Activity Tracking: Steps, calories, distance, active minutes
• Sleep Tracking: Sleep stages, score, duration
• Battery Life: Up to 7 days
• Charging: Magnetic charging dock
• Water Resistance: 5 ATM (suitable for swimming)
• Compatibility: iOS 13.0+, Android 8.0+
• Material: Premium stainless steel
• App: felixx Health App

Recommendations

For optimal performance, pair with the felixx Health App and ensure Bluetooth is enabled. The ring stores up to 7 days of data locally and syncs to the cloud via the app. Avoid exposing to high-pressure water jets.